How do I know if my aligners are fitting well?
Your aligners should be fully seated around your teeth—that means they should feel secure and not loose. You shouldn’t see any major gaps between your aligners and your teeth. During your first few days in a new aligner step, your aligners may need a little extra love to ensure a good fit.
A great way to help seat your aligners correctly is to use your Chewies. You can either chew them around your mouth or place them between your back molars and bite down hard for several seconds.